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PROVIDER PROFILE · NPI 1932197423

Mark OberdoersterMD

Internal MedicineAnn Arbor, MII
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
11,599
Beneficiaries
—
Total drug cost
$1.6M
Distinct drugs
122
Brand share
20.2%
Top prescribed drugs
Atorvastatin Calcium1,179 claims
Lisinopril727 claims
Amlodipine Besylate663 claims
Losartan Potassium572 claims
Simvastatin450 claims
REFERRAL NETWORK

Where Mark Oberdoerster's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN62282
Sara Hashemian
Internal Medicine · Ann Arbor, MI
2871
Peter Paul
Geriatric Medicine · Ann Arbor, MI
2359
BORLAZA, GIL1764
SAINT JOSEPH MERCY LIVINGSTON HOSPITAL16133
Eric Straka
Internal Medicine · Ann Arbor, MI
1641
Jacob Livermore
Diagnostic Radiology · Ypsilanti, MI
1539
Marlo Leonen
Cardiology · Ypsilanti, MI
1564
Jihn Han
Clinical Cardiac Electrophysiology · Ypsilanti, MI
1575
James Landi
Diagnostic Radiology · Lakewood, CO
1434
Tauqir Goraya
Cardiology · Ypsilanti, MI
1355
Benjamin Mccallister
Internal Medicine · Ypsilanti, MI
1235
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
875
Unique beneficiaries
—
Total services
1,002
Distinct HCPCS
13
Medicare payment
$30K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,459 Internal Medicine providers in MI — top quintile (cohort median 549).